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Company guide · BRZE

Braze RSU tax guide (BRZE)

Federal supplemental withholding, state tax, and trailing nexus rules on Braze RSU vestings for tech employees.

About Braze equity

Braze (BRZE, HQ NY) grants RSUs to employees and also runs an Employee Stock Purchase Plan with a quarterly vesting cadence.

Federal withholding at vest

Braze applies the standard federal supplemental withholding: 22% flat on RSU ordinary income, rising to 37% once year-to-date supplemental wages exceed $1M. Both rates are below the top bracket, which means high earners typically owe additional federal tax at filing.

State withholding

Because Braze is headquartered in NY, your state withholding defaults to that state unless your work location is recorded differently. If you moved during the grant-to-vest window, the state that taxes each tranche is determined by workday allocation, not by your HQ.

Quarterly estimates

Tech earners with meaningful Braze RSU income often need quarterly estimated payments in addition to payroll withholding. The safe-harbor rule (110% of prior-year tax, for AGI over $150k) usually determines the minimum you need to send per quarter to avoid an underpayment penalty.

What to do next

Other Braze guides